Daily Practice
Higher Plus
← All tiers
27th August 1975
- 1Probability Equation Questions3 marks
The probability of winning a game is 5/8. A player expects 45 wins. How many games did they play?
- 2Histograms3 marks
A histogram has four 10-wide classes from 0, with frequency densities 3, 0.5, 1, 2. Which class contains the median?
- 3Bounds3 marks
A rectangle is 19 cm by 28 cm, each correct to the nearest cm. Work out the upper bound of its area.
- 4Rearranging Harder Formulae3 marks
Make x the subject of 6x + 8 = y(x + 8).
- 5Direct and Inverse Proportion Depth3 marks
y is directly proportional to sqrt(x). When x = 49, y = 49. Work out y when x = 81.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1975, including the monthly compilation PDF.